253668026

素因数分解:

$2^1\times {\mathrm{6421}}^1\times {\mathrm{19753}}^1$

素因数の和:26176

約数の個数: 8

約数和(自身を含む): 380580564

約数和(自身を除く): 126912538

約数列:

[1, 2, 6421, 12842, 19753, 39506, 126834013, 253668026]

約数ペア:

[(1, 253668026), (2, 126834013), (6421, 39506), (12842, 19753)]